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Mathematics
Snyder
24 June, 07:59
Equation. 5x+9=2, 7-6d=3, 1/3y-2=4,
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Mathias Black
24 June, 09:36
0
5x + 9 = 2 |subtract 9 from both sides
5x = - 7 |divide both sides by 5
x = - 1.4
7 - 6d = 3 |subtract 7 from both sides
-6d = - 4 |divide both sides by (-6)
c = 4/6
c = 2/3
1/3y - 2 = 4 |add 2 to both sides
1/3y = 6 |multiply both sides by 3
y = 18
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